package com.zhiyou100.crm.dao;

import com.zhiyou100.crm.pojo.Customer;
import com.zhiyou100.crm.pojo.CustomerState;

import java.io.IOException;
import java.util.List;

public interface CustomerStateDao {
    List<CustomerState> query() throws IOException;
    int delete(int id) throws IOException;
    int update(CustomerState customerState) throws IOException;
    int insert(CustomerState customerState) throws IOException;
}
